Nissan Maxima. Instruction — part 1061
B210B STARTER CONTROL RELAY
SEC-69
< DTC/CIRCUIT DIAGNOSIS >
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B210B STARTER CONTROL RELAY
DTC Logic
INFOID:0000000010052721
DTC DETECTION LOGIC
NOTE:
• If DTC B210B is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B210B is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn the power supply position to start under the following conditions and wait for at least 1 second.
-
CVT selector lever is in the P (Park) or N (Neutral) position.
-
Depress the brake pedal
2. Check “Self-diagnostic result” with CONSULT.
Is DTC detected?
YES
>> Refer to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010052722
1.
INSPECTION START
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B210B CRNT?
YES
>> Replace IPDM E/R. Refer to
PCS-35, "Removal and Installation"
.
NO
>> Refer to
GI-41, "Intermittent Incident"
.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B210B
START CONT RLY
ON
When comparing the following items, IPDM E/R de-
tects that starter control relay is stuck in the ON po-
sition for 1 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status sig-
nal (IPDM E/R input)
• Starter control relay control signal (IPDM E/R
output)
• IPDM E/R
SEC-70
< DTC/CIRCUIT DIAGNOSIS >
B210C STARTER CONTROL RELAY
B210C STARTER CONTROL RELAY
DTC Logic
INFOID:0000000010052723
DTC DETECTION LOGIC
NOTE:
• If DTC B210C is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B210C is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
• When IPDM E/R power supply voltage is low (Approx. 7 - 8 V for about 1 second), the DTC B210C may be
detected.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn the power supply position to start under the following conditions and wait for at least 1 second.
-
CVT selector lever is in the P (Park) or N (Neutral) position.
-
Depress the brake pedal
2. Check “Self-diagnostic result” with CONSULT.
Is DTC detected?
YES
>> Refer to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010052724
Regarding Wiring Diagram information, refer to
1.
PERFORM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B210C CRNT?
YES
>> GO TO 2.
NO
>> Refer to
GI-41, "Intermittent Incident"
.
2.
CHECK STARTER CONTROL RELAY CONTROL CIRCUITS VOLTAGE
Check voltage between IPDM E/R connectors and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-35, "Removal and Installation"
NO
>> GO TO 3.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B210C
START CONT RLY
OFF CIRC
When comparing the following items, IPDM E/R de-
tects that starter control relay is stuck in the OFF
position for 1 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status sig-
nal (IPDM E/R input)
• Starter control relay control signal (IPDM E/R
output)
• IPDM E/R
• BCM
• Battery
IPDM E/R
Ground
Voltage
(Approx.)
Connector
Terminal
E17
46
—
Battery voltage
B210C STARTER CONTROL RELAY
SEC-71
< DTC/CIRCUIT DIAGNOSIS >
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3.
CHECK STARTER CONTROL RELAY CONTROL CIRCUIT CONTINUITY
1. Disconnect IPDM E/R connector E17 and BCM connector M21.
2. Check continuity between IPDM E/R connector E17 and BCM connector M21.
3. Check continuity between IPDM E/R connector E17 and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-79, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
IPDM E/R
BCM
Continuity
Connector
Terminal
Connector
Terminal
E17
46
M21
132
Yes
IPDM E/R
Ground
Continuity
Connector
Terminal
E17
46
—
No
SEC-72
< DTC/CIRCUIT DIAGNOSIS >
B210D STARTER RELAY
B210D STARTER RELAY
DTC Logic
INFOID:0000000010052725
DTC DETECTION LOGIC
NOTE:
• If DTC B210D is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B210D is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
• If DTC B210D is displayed with DTC B2617, first perform the trouble diagnosis for DTC B2617. Refer to
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Ignition switch ON under the following conditions and wait for at least 1 second.
-
CVT selector lever is in the P (Park) or N (Neutral) position
-
Do not depress the brake pedal
2. Check “Self-diagnostic result” with CONSULT.
Is DTC detected?
YES
>> Refer to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010052726
Regarding Wiring Diagram information, refer to
1.
PERFORM SELF DIAGNOSTIC RESULT
Perform Self Diagnostic Result of IPDM E/R using CONSULT.
Is display history of DTC B210D CRNT?
YES
>> GO TO 2.
NO
>> Refer to
GI-41, "Intermittent Incident"
.
2.
CHECK STARTER CONTROL RELAY CONTROL CIRCUITS VOLTAGE
Check voltage between IPDM E/R connectors and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-35, "Removal and Installation"
NO
>> GO TO 3.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B210D
STARTER RELAY
ON CIRC
When comparing the following items, IPDM E/R de-
tects that starter control relay is stuck in the ON po-
sition for 5 second or more.
• Starter control relay signal (CAN) from BCM
• Starter relay status signal (CAN) from BCM
• Starter control relay and starter relay status sig-
nal (IPDM E/R input)
• Starter control relay control signal (IPDM E/R
output)
• Harness or connectors (starter mo-
tor relay control circuit open or
short)
• IPDM E/R
• BCM
IPDM E/R
Ground
Voltage
(Approx.)
Connector
Terminal
E17
46
—
Battery voltage
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